Castlevania[a] is a series of gothic fantasy action-adventure video games created and developed by Konami, centered on the Belmont family, a clan of vampire hunters, and their fight with Dracula. The series debuted in Japan on September 26, 1986, with the release of the original game for the Family Computer Disk System, followed by an alternate version for the MSX2 platform on October 30. Although the MSX2 port (localized in Europe and South America as Vampire Killer) was released first outside Japan, the series did not receive wide attention outside Japan until the FDS version was ported to cartridge format for the Nintendo Entertainment System and localized for North American and European releases of Castlevania in 1987 and 1988, respectively

Long ago, there was a country named Doutenpuku, where sennin called Dousen
existed. Using Feng Shui arts they could make underground Enchanted Caves and
with them reactivate Earth's source of life, the Dragon Vein, so the land
could regain its former greenery. That was their mission.
However, people in the land were puzzled by the Dousen's behavior. With all
those bizarre monsters being summoned underground and such, they thought it
was something evil. Bounties were placed on the Dousen's heads to drive them.
As gossips spread, many people even from other countries, such as adventurers
and men testing their skills, came to challenge the Enchanted Caves.
You are a Dousen apprentice.

The most popular game arround the world, probably every livin' person play that game. Contra is icon of Shooter games and Nintendo. Contra III - The Alien Wars is successor of Contra from NES.
Contra III: The Alien Wars, released in Japan as Contra Spirits and in the PAL region as Super Probotector: Alien Rebels, is a 1992 run and gun game for the Super Nintendo Entertainment System produced by Konami. It is the third console iteration of the Contra series, following the original Contra and Super C for the NES.

In Cyber Knight you take on the role of the Captain of the S.S.Swordfish.
After completing a routine mission your ship is ambushed by pirates, Outgunned and outnumbered you activate your ship's jump drive to escape.
Now lost, stranded and only a skeleton crew left to man the Swordfish. How will you survive and will you be able to get home?